Hmm, not to sound flippant, but I think you might be reading too much into these dreams. Certainly, they're stressful, but I don't think it's a commentary on you or your psyche, it's just the kinda thing that would be, dreaming about. I mean, I've certainly had very similar dreams–or the opposite, where I can't *stop* hurting people–but I really think it's just a combination of: the brain fucking with you, because that's what dreams do, dig up discombobulated neural circuitry while they're cleaning up your wiring; venting stress — or rather, responding to stress, even the stress created by the dreams themselves!
By fixating on them, you're just fertilising them to keep growing under your skin, perhaps interfering with your daily interactions, repeat.
I might suggest trying to de-stress in general: give yourself some (more) private time away from people, pick up (or focus more on) a hobby, get some fresh air in nature, take a vacation, read some philosophy to help you understand other people's stupidity and ignore them. Just, little things, to get you thinking on something else, and reminding yourself of your own individual motivity.